/* ============================================================
   CEI Yard Management - Login Page Styles
   ============================================================ */

* { box-sizing: border-box; }

body {
  font-family: "Inter", sans-serif; min-height: 100vh; margin: 0;
  display: flex; align-items: center; justify-content: center;
  background: #001a3a;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(200,16,46,0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(0,43,92,0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(212,168,67,0.08) 0%, transparent 40%);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: ""; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.015'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none; z-index: 0;
}

.login-wrapper { position: relative; z-index: 1; width: 100%; max-width: 440px; padding: 1rem; }

.login-card {
  background: rgba(255,255,255,0.97); border-radius: 20px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.1);
  overflow: hidden; backdrop-filter: blur(20px);
}

.login-header {
  background: linear-gradient(135deg, #002B5C 0%, #001a3a 100%);
  color: white; padding: 2.5rem 2rem 2rem;
  text-align: center; position: relative; overflow: hidden;
}

.login-header::after {
  content: ""; position: absolute; bottom: 0; left: 0; right: 0;
  height: 4px; background: linear-gradient(90deg, #C8102E, #D4A843, #C8102E);
}

.login-logo {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, #C8102E, #a00d24);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.8rem; margin-bottom: 1rem;
  box-shadow: 0 8px 30px rgba(200,16,46,0.4);
}

.login-logo-img {
  width: 90px; height: 90px; border-radius: 22px;
  object-fit: contain; margin-bottom: 1rem;
  background: white; padding: 8px;
  box-shadow: 0 8px 35px rgba(255,255,255,0.2), 0 0 25px rgba(200,16,46,0.25), 0 0 0 2px rgba(255,255,255,0.25);
  filter: brightness(1.1) contrast(1.05);
}

.login-header h2 { margin: 0; font-weight: 800; font-size: 1.4rem; letter-spacing: 2px; }
.login-header p { margin: 0.4rem 0 0; opacity: 0.5; font-size: 0.75rem; letter-spacing: 3px; text-transform: uppercase; }
.login-header .company-name { color: #D4A843; font-size: 0.7rem; letter-spacing: 1.5px; margin-top: 0.6rem; font-weight: 600; }

.login-body { padding: 2rem; }

.login-body .form-label { font-weight: 600; font-size: 0.82rem; color: #002B5C; }

.login-body .form-control {
  border-radius: 10px; border: 1px solid rgba(0,43,92,0.12);
  padding: 0.65rem 0.85rem; font-size: 0.9rem; transition: all 0.2s;
}
.login-body .form-control:focus { border-color: #002B5C; box-shadow: 0 0 0 3px rgba(0,43,92,0.08); }

.login-body .input-group-text {
  border-radius: 10px 0 0 10px; background: #f4f6fb;
  border: 1px solid rgba(0,43,92,0.12); color: #002B5C; border-right: none;
}
.login-body .input-group .form-control { border-left: none; }

.btn-login {
  background: linear-gradient(135deg, #002B5C, #003d80); border: none;
  padding: 0.7rem; font-weight: 700; border-radius: 10px;
  font-size: 0.95rem; letter-spacing: 0.5px; transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0,43,92,0.25);
}
.btn-login:hover {
  background: linear-gradient(135deg, #C8102E, #a00d24);
  box-shadow: 0 4px 20px rgba(200,16,46,0.35);
  transform: translateY(-1px);
}

.login-body .alert { border-radius: 10px; border: none; font-weight: 500; font-size: 0.85rem; }
.login-body .alert-danger { background: #fef2f2; color: #a00d24; }

.login-footer { text-align: center; padding: 0 2rem 1.5rem; color: #8c9bad; font-size: 0.7rem; letter-spacing: 1px; }